Neo4j Intro To Python Code

app.py

from neo4j import GraphDatabase

# Read-only credentials
URI = "neo4j+s://demo.neo4jlabs.com"
USERNAME = "goodreads"
PASSWORD = "goodreads"
DATABASE = "goodreads"

def main(query, params):
    with GraphDatabase.driver(URI, auth=(USERNAME, PASSWORD)) as driver:
        records, summary, keys = driver.execute_query(
            query, 
            parameters_ = params,
            database_ = DATABASE
        )
        return [record.data() for record in records]
    
if __name__ == "__main__":
    import json

    query = """
    MERGE (b:Book {title: $title})
    RETURN b.title as title
    LIMIT $limit
    """
    params = {
        "title": "The Great Gatsby",
        "limit": 10
    }
    result = main(query, params)
    print(json.dumps(result, indent=2))